{"slug":"api-zfinia-com-x402-v1-canonical-robots-consistency-audit-6a27ae","title":"Audit canonical and robots directives across a set of supplied pages together","host":"api.zfinia.com","method":"POST","resource":"https://api.zfinia.com/x402/v1/canonical-robots-consistency-audit","category":"code","description":"Audit canonical and robots directives across a set of supplied pages together. Reports a canonical chain, where one page names another that names a third and crawlers do not follow reliably; pages consolidating onto a target that declares noindex; a page declaring noindex while naming itself canonic","price_listed":0.11,"price_asked":0.11,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":6178,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"pages":[{"html":"<html><head><title>W1</title><link rel=\"canonical\" href=\"https://example.test/widgets/widget-1?ref=newsletter\"></head><body>a <a href=\"/widgets/widget-1/print\">print</a></body></html>","url":"https://example.test/widgets/widget-1"},{"html":"<html><head><title>W1 print</title><link rel=\"canonical\" href=\"https://example.test/widgets/widget-1\"><meta name=\"robots\" content=\"noindex\"></head><body>a</body></html>","url":"https://example.test/widgets/widget-1/print"},{"headers":{"X-Robots-Tag":"index, follow"},"html":"<html><head><title>W2</title><link rel=\"canonical\" href=\"https://example.test/widgets/widget-2\"><meta name=\"robots\" content=\"noindex, follow\"></head><body>b</body></html>","url":"https://example.test/widgets/widget-2"},{"html":"<html><head><title>W3</title></head><body>c</body></html>","url":"https://example.test/widgets/widget-3"}],"robots_txt":"User-agent: *\nDisallow: /internal/\n"},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"pages":{"items":{"additionalProperties":false,"properties":{"headers":{"type":"object"},"html":{"maxLength":262144,"type":"string"},"url":{"maxLength":2048,"type":"string"}},"required":["url","html"],"type":"object"},"maxItems":50,"minItems":1,"type":"array"},"robots_txt":{"maxLength":65536,"type":"string"}},"required":["pages"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-04","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.11,"price_match":true,"latency_ms":6178,"error":null}],"description_full":"Audit canonical and robots directives across a set of supplied pages together. Reports a canonical chain, where one page names another that names a third and crawlers do not follow reliably; pages consolidating onto a target that declares noindex; a page declaring noindex while naming itself canonical; an X-Robots-Tag header disagreeing with the markup, where which one wins is not under the page author control; a canonical crossing hosts; and pages with none at all. Nothing is fetched.","last_updated":"2026-10-04T08:18:15.01Z","schemes":["exact"]}